USCF player statistics
Chowdhury, Ariv
Official US Chess recordRegular rating
Published rating · Sep 2026 · 10 published updates since Dec 2025
Other formats against Regular
+1 Quick vs Regular
No national baseline for this rating band yet.
How this rating moves
Between consecutive published observations, provisional included.
- Biggest gain
- +159
- Mar 2026 to Apr 2026
- Biggest drop
- -97
- Dec 2025 to Jan 2026
- Longest rise
- 1 update
- +159 from Mar 2026 to Apr 2026
- Current run
- 2 updates
- Unchanged since Jul 2026
- Typical move
- ±38
- Mean absolute change; spread ±69
Regular rating in context
United States
16.7%of the comparison population has a lower rating.
14,035 lower · 56 same rating · 69,544 higher
California
14.4%of the comparison population has a lower rating.
1,312 lower · 5 same rating · 7,734 higher
Where this rating sits · United States
83,635 rated members in 50-point bands · median 800–849 · 10,397 within 100 points of 302
300–349: 2,672 members (3.1%) · highlighted band is the player’s · dashed line is the target
19.8% below 350 (16,619 of 83,635; 16.7% below 302)
How these comparisons are calculated
Chess67 calculations from the Sep 2026 monthly rating update, using the same population as the USCF statistics pages: US members classified as active in the published monthly records, excluding lifetime-coded records, provisional ratings included. Ties share a rank; “lower” is strictly lower; national and state groups overlap. The target explorer keeps the population fixed: it is a rating comparison, not a prediction of future rank. This player is outside that comparison population; no membership rank is assigned.
Published ratings by month
P marks a provisional rating; the small figure is the change since the previous published observation.
| Month | Regular | Quick |
|---|---|---|
| Sep 2026 | 302no change | 303no change |
| Aug 2026 | 302no change | 303no change |
| Jul 2026 | 302-36 | 303-35 |
| Jun 2026 | 338-46 | 338-46 |
| May 2026 | 384no change | 384no change |
| Apr 2026 | 384+159 | 384+159 |
| Mar 2026 | 225 Pno change · 19 games | 225 Pno change · 19 games |
| Feb 2026 | 225 P-8 · 19 games | 225 P-8 · 19 games |
| Jan 2026 | 233 P-97 · 9 games | 233 P-97 · 9 games |
| Dec 2025 | 330 P6 games | 330 P6 games |